Hello. I am translating a few lines about Granada, Spain, its historical fountains, cisterns, etc., and I am quite lost when it comes to expressing those spaces, in the fortress of the Alhambra, where visitors have to pay to get access. Here is the sentence: "Other fountains were built inside the fortress to keep them safe from being destroyed in their original location, such as the buildings, the houses which were being demolished. There are about a dozen fountains to be seen in the free-of-charge access zone, as well as some in the payment zone." I wondered if this sentence is correct.
Thanks in advance for your kind cooperation.
Thanks in advance for your kind cooperation.